Some time ago I was listening a guy talking about (operational) risk management in financial industry. One of his main points was that the systems in financial

Some time ago I was listening a guy talking about (operational) risk management in financial industry. One of his main points was that the systems in financial organizations should not be completely bug-free and automated. Because when something eventually happens, if there is no-one who has had to fix issues in the systems regularly, there is nobody around who can fix the system efficiently. An example of argument that belongs to a weird class of arguments you at the same time want to agree and disagree.